Flying insects, such as flies, butterflies, and dragonflies, have thin, membranous wings that they move by altering their body shape. Birds possess strong wings made of bone and muscle ...

They were significant predators on fish and squid, or insects, or small reptiles, depending on their size and habitat. They were warm-blooded, walked on two legs, and flew on membranous wings that ...

For the past 17 years, they've been underground, never moving more than 3 feet, sipping tree root sap and excavating tunnels ...

Choose from Airplane Wing Flaps stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Bugs also undergo a process known as incomplete metamorphosis, where the offspring look similar to the adults but without ...

Paleontologists continue to discuss the possibility of their even earlier presence in the common ancestor of dinosaurs and pterosaurs (the first flying vertebrates with membranous wings ...

What you see here isn’t an animation from Pixar’s A Bug’s Life. This is a close-up of a swallowtail caterpillar, taken by ...

After receiving less than 10 inches of snow for the entire winter period of December through February, it was such a blessing to have larger snow storms the first few weeks of March. Unfortunately ...

For years I felt envy when visiting the greenhouse at Colton Garden or when seeing beautiful greenhouses marketed online. Some of these were too expensive for my budget. Others did not appear ...

We have collections of subtle membranous algae and blue fungi as well as 99% of Ohio vascular flora. Come visit us! We’re in 79 Upham Hall (south wing across from the Hefner Museum), west of the ...